🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.31 AU - 3.35 AU

Year: 1757 Days

Day: 26.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.8

Radius: 10.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.35 AU - 7.21 AU

Year: 5807 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,691,732 km

• M1: 126,261 km (0.076 R)
• M2: 454,927 km (0.047 R)
• M3: 1,049,429 km (0.107 R)
• M4: 1,557,164 km (0.116 R)
• M5: 2,595,673 km (0.114 R)
• M6: 3,049,403 km (0.1 R)
• M7: 3,806,069 km (0.097 R)
• M8: 4,241,399 km (0.116 R)
• M9: 5,938,287 km (0.111 R)
• M10: 6,593,377 km (0.11 R)
• M11: 8,808,323 km (0.084 R)
• M12: 12,390,593 km (0.089 R)
• M13: 13,295,361 km (0.039 R)
• M14: 17,490,235 km (0.037 R)
• M15: 18,423,875 km (0.074 R)
• M16: 19,320,266 km (0.117 R)
• M17: 20,245,379 km (0.077 R)
• M18: 21,424,360 km (0.119 R)
• M19: 24,736,008 km (0.052 R)
• M20: 31,960,538 km (0.05 R)
• M21: 32,752,210 km (0.101 R)
• M22: 33,253,662 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 9.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 6600 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 165.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,691,732 km

• M1: 119,828 km (0.081 R)
• M2: 576,101 km (0.114 R)
• M3: 1,235,978 km (0.088 R)
• M4: 2,090,630 km (0.113 R)
• M5: 3,215,606 km (0.048 R)
• M6: 4,123,815 km (0.096 R)
• M7: 5,540,208 km (0.118 R)
• M8: 6,342,800 km (0.037 R)
• M9: 6,772,146 km (0.118 R)
• M10: 7,543,173 km (0.116 R)
• M11: 8,178,067 km (0.072 R)
• M12: 8,647,355 km (0.076 R)
• M13: 9,469,545 km (0.101 R)
• M14: 10,799,171 km (0.09 R)
• M15: 15,472,459 km (0.078 R)
• M16: 17,889,362 km (0.102 R)
• M17: 20,192,571 km (0.117 R)
• M18: 21,784,292 km (0.118 R)
• M19: 22,157,389 km (0.111 R)
• M20: 22,534,675 km (0.057 R)
• M21: 23,380,053 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 12.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.51 AU - 12.71 AU

Year: 14596 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,691,732 km

• M1: 210,035 km (0.092 R)
• M2: 746,942 km (0.116 R)
• M3: 1,355,357 km (0.105 R)
• M4: 1,865,485 km (0.037 R)
• M5: 2,651,473 km (0.072 R)
• M6: 3,307,459 km (0.103 R)
• M7: 3,982,595 km (0.04 R)
• M8: 4,747,638 km (0.099 R)
• M9: 5,981,072 km (0.105 R)
• M10: 8,383,465 km (0.048 R)
• M11: 9,328,026 km (0.086 R)
• M12: 9,960,226 km (0.118 R)
• M13: 10,564,751 km (0.099 R)
• M14: 13,036,557 km (0.082 R)
• M15: 14,580,556 km (0.091 R)
• M16: 21,351,057 km (0.096 R)
• M17: 27,975,849 km (0.118 R)
• M18: 29,739,309 km (0.038 R)
• M19: 34,969,699 km (0.094 R)
• M20: 37,406,648 km (0.046 R)
• M21: 39,002,858 km (0.105 R)
• M22: 40,367,340 km (0.079 R)
• M23: 42,903,173 km (0.083 R)
• M24: 43,626,030 km (0.04 R)
• M25: 45,543,576 km (0.103 R)
• M26: 46,295,903 km (0.115 R)
• M27: 46,751,130 km (0.058 R)
• M28: 47,825,242 km (0.088 R)
• M29: 51,146,016 km (0.039 R)
• M30: 52,945,529 km (0.099 R)
• M31: 54,112,392 km (0.098 R)
• M32: 56,843,900 km (0.105 R)
• M33: 57,365,996 km (0.083 R)
• M34: 58,951,883 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.8

Radius: 3.5

Gravity: 31.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.14 AU - 20.18 AU

Year: 30944 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,691,732 km

• M1: 63,429 km (0.1 R)
• M2: 253,868 km (0.082 R)
• M3: 461,809 km (0.107 R)
• M4: 654,341 km (0.088 R)
• M5: 1,101,639 km (0.106 R)
• M6: 1,414,298 km (0.048 R)
• M7: 1,600,248 km (0.106 R)
• M8: 2,683,038 km (0.077 R)
• M9: 2,968,321 km (0.062 R)
• M10: 4,280,593 km (0.115 R)
• M11: 4,419,420 km (0.063 R)
• M12: 6,285,205 km (0.067 R)
• M13: 9,944,967 km (0.074 R)
• M14: 11,469,070 km (0.038 R)
• M15: 12,996,764 km (0.072 R)
• M16: 13,884,777 km (0.032 R)
• M17: 15,780,481 km (0.063 R)
• M18: 24,865,410 km (0.032 R)
• M19: 27,047,594 km (0.092 R)
• M20: 28,124,400 km (0.062 R)
• M21: 37,934,878 km (0.099 R)
• M22: 47,184,365 km (0.099 R)
• M23: 48,045,600 km (0.068 R)
• M24: 53,807,213 km (0.113 R)
• M25: 57,632,430 km (0.1 R)
• M26: 64,333,517 km (0.105 R)
• M27: 71,084,121 km (0.05 R)
• M28: 75,915,683 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,785 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit